Deployable alarming and safety zone for use with a tanker delivery

ABSTRACT

A deployable safety zone system includes at least a first arm mounted on a support member and being movable between stored and operating positions relative to the support member. The support member and first arm define a safety zone between then when the first arm is in the operating position. The safety system may include reflective mechanisms, light sources, and an alarming system. The alarming system may include a transmitter positioned on one part of the safety system, a receiver positioned on another part of the safety system and an alarm mechanism. A signal may be sent between the transmitter and receiver and if that signal is interrupted, a visual or audible alarm may be generated. Alternatively, the deployable safety zone system may comprise a sensor assembly disposed adjacent the support member. The alarmed safety zone is defined between the support member and the sensor assembly.

CROSS REFERENCE TO RELATED APPLICATIONS

This application is a continuation of U.S. patent application Ser. No.16/450,200 filed on Jun. 24, 2019, which is a divisional of U.S. patentapplication Ser. No. 15/620,231 filed on Jun. 12, 2017; the disclosuresof which are incorporated herein by reference.

BACKGROUND Technical Field

The present disclosure relates generally to trucks and trailers. Moreparticularly, the present disclosure relates to alarming and safetysystems for use on a truck or trailer. Specifically, the presentdisclosure is directed to an alarming and safety system that is operablyconnected to the truck or trailer to create an alarming and safety zone.

Background Information

Operators of cargo-carrying trucks, including tanker trucks, often haveto make various stops along their routes to perform various tasks. Oneexemplary task that an operator of a tanker truck may perform is thetransfer of gasoline from a fuel tanker truck to gasoline storage tanksat a gas station. This task is typically performed at night and there istherefore a risk that an operator standing next to his or her truck maynot be visible to drivers entering the gas station. The operator maytherefore be accidentally hit by a car driving past where the operatoris working. Additionally, operating fuel nozzle assemblies and machineryrequired to transfer gas from the fuel tanker to the gas station tankstends to require the operator's full attention. Since their attention isdiverted, the operators that perform this task may be at risk of beingrobbed because they may not be fully aware of their surroundings andbecause it is dark.

SUMMARY

The inventor has recognized that it is important to provide safetysystems for a truck operator while working on the ground next to theirtruck and, most particularly, to provide safety systems that will tendto increase the safety of truckers when performing tasks that may diverttheir attention from their surroundings.

The present disclosure offers both a system and method for increasingthe safety of truck operators while working next to their trucks.

A deployable safety zone system and method of use disclosed hereinincludes at least a first arm mounted on a support member and beingmovable between stored and operating positions relative to the supportmember. The support member and first arm define a safety zone betweenthem when the first arm is in the operating position. The safety systemmay include reflective mechanisms, light sources, and an alarmingsystem. The alarming system may include a transmitter positioned on onepart of the safety system, a receiver positioned on another part of thesafety system and an alarm mechanism. A signal may be sent between thetransmitter and receiver and if that signal is interrupted, a visual oraudible alarm may be generated.

In one aspect, the present disclosure may provide a deployable safetyzone system comprising a support member and a first arm mounted to thesupport member. The first arm is movable between a stored position andan operating position. The support member and the first arm define asafety zone between them while the first arm is in the operatingposition. The support member may be a truck or a truck trailer and thefirst arm may be pivotally or slidably engaged with a side of the truckor truck trailer. In another aspect, the system may include a second armmounted to the support member and the safety zone may be defined betweenthe first and second arms and the support member when the first andsecond arms are in the operating position.

In another aspect, the present disclosure may provide a method forcreating a deployable safety zone comprising providing a support member;mounting a first end of a first arm to the support member; moving thefirst arm from a stored position to an operating position. The methodfurther includes creating a safety zone between the support member andthe first arm.

In another aspect, the present disclosure may provide a deployablealarming and safety zone system comprising a support member and a firstarm mounted to the support member. The first arm is movable between astored position and an operating position. The system further comprisesan alarming system provided on at least one of the first arm and thesupport member. The support member, first arm and the alarming systemdefine an alarmed safety zone while the first arm is in the operatingposition. In another aspect, the system may include a second arm mountedto the support member and the safety zone may be defined between thefirst and second arms and the support member when the first and secondarms are in the operating position. The alarming system may include atransmitter mounted on the first arm, a receiver mounted on the secondarm and an alarm mechanism that is operatively engaged with thereceiver. The alarm mechanism may include a light source and a soundgenerating device to warn the operator that the safety zone has beenentered by unauthorized persons.

In another aspect, the present disclosure may provide a method forcreating a deployable alarming and safety zone comprising providing asupport member and deploying an alarmed safety zone adjacent the supportmember. The method further comprises mounting a first end of a first armto the support member; moving the first arm from a stored position to anoperating position. The method further comprises providing an alarmingsystem on one of the first arm and the support member and arming thealarming system as the first arm is moved from the stored position tothe operating position. The method may further comprise transmitting asignal from a transmitter on the support member or first arm to areceiver on the other of the support member or first arm. The method mayfurther comprise emitting a sound or flashing a light from the alarmingsystem if the signal from the transmitter to the receiver is broken byan unauthorized person crossing into the alarmed safety zone. The methodmay further comprise arming the alarming system when the first arm ismoved to the operating position and disarming the alarming system whenthe first arm is moved back to the stored position.

In another aspect, the present disclosure may provide a deployablealarming and safety zone system comprising a truck and an alarmingsystem. The alarming system defines an alarmed safety zone disposedadjacent the truck. In another aspect, the alarming system may include asensor assembly operatively coupled with the truck and an alarmmechanism operatively engaged with the sensor assembly. The alarmedsafety zone may include a perimeter defined by the sensor assembly wherethe alarm mechanism activates when the sensor assembly detects an objectcrossing the perimeter. The system may include an identification devicewhere the alarm mechanism activates when the identification devicetravels from within the perimeter to outside of the perimeter. Thealarming system may include a first sensor assembly on the truck and asecond sensor assembly positionable a distance away from the truck. Thealarmed safety zone may extend between the first sensor assembly and thesecond sensor assembly.

In another aspect, the present disclosure may provide a method forcreating a deployable alarming and safety zone comprising providing asupport member and deploying an alarmed safety zone adjacent the supportmember. The method may further comprise providing a truck as the supportmember and providing an alarming system which defines a safety zoneadjacent the truck. The method further comprises arming the alarmingsystem. The method may further comprise generating an audible and/orvisual warning and/or may transmit a notification to a third party whena sensor assembly detects an object crossing a perimeter of the safetyzone defined by sensor assembly. The method may further comprisegenerating an audible and/or visual warning and/or may transmit anotification to a third party when a sensor assembly detects anidentification device crossing from within the perimeter to outside ofthe perimeter. The method may further comprise providing a first sensorassembly mounted on the truck and a second sensor assembly positioned adistance away from the truck where the safety zone extends between thefirst sensor assembly and the second sensor assembly.

In another aspect, the present disclosure may provide a deployablealarming and safety zone system comprising a truck including a tank anda fuel nozzle assembly; and an alarming system including a sensorassembly mounted to the truck; wherein the alarming system defines analarmed safety zone disposed adjacent the truck and adjacent the fuelnozzle assembly; wherein the sensor assembly defines a perimeter of thealarmed safety zone; and wherein the perimeter is free of any physicalsupport structures.

The alarming system may further include an alarm mechanism operativelyengaged with the sensor assembly. The alarm mechanism may furtherinclude at least one of a light source and a sound emitting assembly.The light source may be one of a flashing light and a laser beam. In oneexample, the alarm mechanism activates when the sensor assembly detectsan object crossing the perimeter.

The deployable alarming and safety zone may further include anidentification device; wherein the alarm mechanism activates when thesensor assembly detects the identification device crossing from withinthe perimeter to outside of the perimeter.

The sensor assembly may further include a camera configured to record atleast a portion of the alarmed safety zone.

In one example, the sensor assembly is a first sensor assembly; andwherein the alarming system may further include a second sensor assemblypositionable a distance away from the truck and free of any mechanicalconnection with the truck; wherein the alarmed safety zone extendsbetween the first sensor assembly and the second sensor assembly.

In another aspect, the present disclosure may provide a method forcreating a deployable alarming and safety zone comprising operablyengaging an alarming system including a sensor assembly with a truck anddeploying an alarmed safety zone including a perimeter adjacent thetruck; wherein the perimeter is defined by the sensor assembly; andwherein the perimeter is free of any physical support structures. Themethod may further include deploying the alarmed safety zone adjacent afuel nozzle assembly of the truck.

The method may further include operably engaging an alarm mechanism withthe sensor assembly; activating the alarm mechanism when an objectcrosses the perimeter; and generating at least one of an audible warningand a visual warning. In one example, generating the at least one of theaudible warning and the visual warning is accomplished by activating oneof a light source and a sound emitting assembly when the object crossesthe perimeter. In one example, the light source is one of a flashinglight and a laser beam.

The method may further include recording, with the sensor assembly, atleast a portion of the alarmed safety zone; and transmitting anotification to a third party when the object crosses the perimeter.

The method may further include operably engaging an alarm mechanism withthe sensor assembly; operably engaging an identification device with thesensor assembly; activating the alarm mechanism when the identificationdevice crosses from within the perimeter to outside of the perimeter;and generating at least one of an audible warning and a visual warning.

In one example, generating the at least one of the audible warning andthe visual warning is accomplished by activating one of a light sourceand a sound emitting assembly when the object crosses the perimeter. Inone example, the light source is one of a flashing light and a laserbeam.

The method may further include recording, with the sensor assembly, atleast a portion of the alarmed safety zone; and transmitting anotification to a third party when the identification device crossesfrom within the perimeter to outside of the perimeter.

In another aspect, the present disclosure may provide a method forcreating a deployable alarming and safety zone comprising operablyengaging an alarming system including a first sensor assembly and asecond sensor assembly with a truck; wherein the first sensor assemblyis positioned on the truck; wherein the second sensor assembly ispositioned a distance away from the truck and is free of any mechanicalconnection with the truck; and deploying an alarmed safety zoneincluding a perimeter adjacent the truck; wherein the perimeter isdefined by the first sensor assembly and the second sensor assembly; andwherein the perimeter is free of any physical support structures.

In another aspect, the present disclosure may provide a deployablesafety zone system includes a truck including a tank and a fuel nozzleassembly and an alarming system including a sensor assembly mounted tothe truck. The alarming system defines an alarmed safety zone disposedadjacent the truck and adjacent the fuel nozzle assembly. The sensorassembly defines a perimeter of the alarmed safety zone. The perimeteris free of any physical support structures.

In another aspect, the present disclosure may provide a method forcreating a deployable alarming and safety zone includes operablyengaging an alarming system including a sensor assembly with a truck anddeploying an alarmed safety zone including a perimeter adjacent thetruck. The perimeter is defined by the sensor assembly and the perimeteris free of any physical support structures.

BRIEF DESCRIPTION OF THE SEVERAL VIEWS OF THE DRAWINGS

Sample embodiments of the present disclosure are set forth in thefollowing description, are shown in the drawings and are particularlyand distinctly pointed out and set forth in the appended claims.

FIG. 1A is a side elevational view of a tanker truck incorporating afirst embodiment of a safety system in accordance with the presentdisclosure, showing the arms of the safety system rotatably mounted to aside of the tanker truck and showing the arms in the stored position;

FIG. 1B is a side elevational view of a tanker truck incorporating asecond embodiment of the safety system in accordance with the presentdisclosure, showing the arms of the safety system slidably mounted tothe tanker truck; and wherein the arms are shown in the stored position;

FIG. 1C is a side elevational view of a cargo-carrying truckincorporating the first embodiment of the safety system and showing thearms in the stored position;

FIG. 2 is a top view of the tanker truck of FIG. 1A showing the arms inthe operating position and showing a safety zone defined between a sideof the tanker truck and the first and second arms;

FIG. 3 is a top view of the tanker truck of FIG. 1A showing the arms inthe operating position and showing the alarming system thereof in anactivated condition;

FIG. 4 is a top view of the tanker truck of FIG. 1A showing the arms inthe operating position and showing an extension member of the safetysystem moved into an extended position;

FIG. 5 is an enlarged view of the highlighted region of FIG. 2 showingthe mounting bracket engaged with a rail of the tanker trailer andshowing the arm connected to the mounting bracket;

FIG. 5A is an enlarged partial perspective view of the highlightedregion of FIG. 2 showing the mounting bracket engaged with a rail of thetanker trailer and showing the arm connected to the mounting bracket viathe pivot pin;

FIG. 6 is an enlarged view of the highlighted region of FIG. 2 showingthe arm;

FIG. 6A is an enlarged partial perspective view of the highlightedregion of FIG. 2 showing the reflective mechanism and the LED stripprovided on the arm;

FIG. 7 is an enlarged view of the highlighted region of FIG. 1B showingone sleeve that is provided on the tanker truck with the arm extendingout of the sleeve;

FIG. 7A is an enlarged partial perspective view of the highlightedregion of FIG. 1B showing one sleeve that is provided on the tankertruck with the arm extending out of the sleeve;

FIG. 8 is an enlarged view of the highlighted region of FIG. 3 showingthe arm and showing a flashing light mechanism provided on the arm. Allother components have been removed for clarity of illustration;

FIG. 8A is an enlarged partial perspective view of the highlightedregion of FIG. 3 showing the extension member in a collapsed positionand showing a flashing light mechanism provided on the arm. All othercomponents have been removed for clarity of illustration;

FIG. 9 is an enlarged view of the highlighted region of FIG. 4 showingthe extension member in a partially extended position;

FIG. 9A is an enlarged partial perspective view of the highlightedregion of FIG. 4 showing the extension member in a partially extendedposition;

FIG. 10 is a top view of the tanker truck of FIG. 1A showing anotherembodiment of the alarming system which defines the safety zone adjacentthe tanker truck;

FIG. 11 is a top view of the tanker truck of FIG. 1A showing thealarming system and safety zone defined adjacent the tanker truck wherethe alarming system includes a first sensor assembly and a second sensorassembly;

FIG. 12 is a flowchart depicting an exemplary method for creating thedeployable alarming and safety zone;

FIG. 13 is a flowchart depicting another exemplary method for creatingthe deployable alarming and safety zone; and

FIG. 14 is a flowchart depicting another exemplary method for creatingthe deployable alarming and safety zone.

Similar numbers refer to similar parts throughout the drawings.

DETAILED DESCRIPTION

Referring to FIG. 1-FIG. 9A and FIG. 12-FIG. 13, there is shown adeployable alarming and safety zone system and method in accordance withthe present disclosure. The system is generally indicated at 10. System10 may include a first arm 12, a support member 14, such as a tankertruck 16, a light source 18 and an alarming and safety zone definedbetween first arm 12 and support member 14. The alarming and safety zonewill be hereinafter referred to as safety zone 20. First arm 12 may bemovable relative to support member 14 between a stored position 22 andan operating position 24 to create safety zone 20 between first arm 12and support member 14. Although support member 14 has been referred toherein as a tanker truck 16, it will be understood that other suitabletypes of support members 14 may be utilized, including other types ofvehicles, such as cargo-carrying trucks 116. Alternatively, anystationary structure, such as a wall, a loading door (not shown) of awarehouse, a post or any other object such as a fuel pump at a gasstation could be provided with system 10 of the present disclosure.

Alternatively, and referring to FIG. 10, FIG. 11, and FIG. 14, there isshown another embodiment of a deployable alarming and safety zone systemand method in accordance with the present disclosure. The system isgenerally indicated at 210. System 210 may include a support member 214,such as a tanker truck 16, and an alarming system 212. Alarming system212 may define an alarming and safety zone 220, which is hereinafterreferred to as safety zone 220, disposed adjacent tanker truck 16.Alarming system 212 may be operably coupled with tanker truck 16.Although support member 214 has been referred to herein as a tankertruck 16, it will be understood that other suitable types of supportmembers 214 may be utilized, including other types of vehicles, such ascargo-carrying trucks 116. Alternatively, any stationary structure, suchas a wall, a loading door (not shown) of a warehouse, a post or anyother object such as a fuel pump at a gas station could be provided withsystem 210 of the present disclosure.

FIG. 1A shows system 10 disposed on tanker truck 16. Tanker truck 16 maybe of a usual construction and may comprise an elongated, generallycylindrical tank 26, which is supported by one or more pairs of wheelassemblies 28. Tanker truck 16 may include components such as landinggear 30 along with various valves and other controls indicated generallyat 32. Tanker truck 16 may also include a fuel nozzle assembly 34 thatis provided on a side of tanker truck 16. The types of controls 32 andparticular shape of tank 26 will be dependent upon the particular loadto be transported within a hollow interior of tank 26. Hoses may beselectively engaged with fuel nozzle assembly 34 to transfer thecontents of tanker truck 16 to storage tanks. A tractor or cab 36 may beengaged with the tank and may be utilized to provide a pulling force formoving tanker truck 16. As will be discussed later herein, FIG. 1A showsa first embodiment of safety system 10 engaged on tanker truck 16. FIG.1B shows a second embodiment of safety system 10 disposed on tankertruck 16. System 10 may be provided on tanker truck 16 (on any of theleft or right sides or the back of the tanker; or adjacent the left orright doors or the front of the cab 36) to define a safety zone 20 thatmay offer additional safety and protection to an operator working on theground next to the tanker truck 16 or cab 36.

FIG. 1C shows the first embodiment of system 10 disposed oncargo-carrying truck 116, although it will be understood that the secondembodiment of system 10 may, alternatively, be provided oncargo-carrying truck 116. Cargo-carrying truck 116 may be of a usualconstruction comprising an elongated, generally rectangular trailer 126,which is supported by one or more pairs of wheel assemblies 128.Cargo-carrying truck 116 may include landing gear 130 along with variousvalves and other controls indicated generally at 132. Cargo carryingtruck 116 may include a door 134 that provides access to a hollowinterior of trailer 126. The types of components and controls 132 andparticular shape of trailer 126 will be dependent upon the particularload to be transported within the interior of trailer 126. A tractor orcab 136 provides the pulling force for cargo-carrying truck 116. System10 may be positioned to define a safety zone 20 around door 134 in orderto provide safety and protection to an operator working on the groundadjacent door 134. It will be understood that system 10 may be providedon any part of cargo-carrying truck 116 where it is desired to provideadditional safety and protection to an operator working on the groundnext to the truck 116.

As shown in FIG. 2, tank 26 of tanker truck 16 includes a first end 38and a second end 40 defining a longitudinal direction therebetween.First end 38 and second end 40 define a longitudinal axis X1 extendingfrom first end 38 to second end 40. Tank 26 includes a first side 42spaced apart from a second side 44 defining a transverse directiontherebetween. First side 42 and second side 44 define a transverse axisX2 extending from first side 42 to second side 44. Axis X2 is orientedat right angles to axis X1.

System 10 is illustrated as being engaged on first side 42 of tank 26but it will be understood that system 10 may alternatively oradditionally be provided on second side 44 of tank 26 or at any otherlocation on tanker truck 16 alongside which an operator may typicallywork on the ground. First arm 12 may be a generally elongated memberthat may be generally planar along its length or is of a square,rectangular or circular cross-section. First arm 12 may be made of anysuitable material such as plastic or metal. As shown in FIG. 2, firstarm 12 may be mounted on first side 42 of tank 26 or second side 44 oftank 26 or both the first side 42 and second side 44 of tank 26.

As shown in FIGS. 2, 5, and 6, first arm 12 may include a first end 46,a second end 48, a first side 50, a second side 52, a top side 54 and abottom side 56. As shown in FIG. 5 and FIG. 5A, first arm 12 may bemounted to support member 14 via a mounting bracket 58 which is fastenedto a rail 60 (or any other suitable part) of tanker truck 16. Rail 60may extend longitudinally from first end 38 of tank 26 to second end 40of tank 26. First arm 12 may be mounted to mounting bracket 58 via apivot pin 62 in any suitable manner. Pivot pin 62 may define a pivotaxis X3 about which first arm 12 is rotatable from stored position 22(FIG. 1A) to operating position 24 (FIG. 2). The pivotal motion of firstarm 12 is indicated in FIGS. 2 and 5 by the arrow “A”. As shown in FIG.1A, when first arm 12 is mounted in stored position 22, first arm 12 isparallel to a side of support member 20; and particularly is parallel torail 60 and to longitudinal axis “X1”. First arm 12 has a length “L”(FIG. 1A) that is measured from first end 46 of first arm 12 to secondend 48 of first arm 12. In some embodiments, length “L” may beapproximately eight feet; however, length “L” of first arm 12 may be anydesired length.

System 10 may further comprise a reflective mechanism 64 (FIG. 6A) thatis provided on first arm 12. Reflective mechanism 64 may be engaged withfirst arm 12 in any suitable manner. Reflective mechanism 64 maycomprise a retroreflective sheet material that is engaged on one or bothof an interior surface and an exterior surface of first arm 12 usingfasteners or an adhesive. Any suitable reflective material other than aretroreflective sheet material may be utilized to make first arm 12 morevisible when light shines upon first arm 12.

System 10 may further comprise a light source or light mechanism 66 thatis provided on first arm 12. Light mechanism 66 may comprise a lightthat flashes and thereby draws attention to first arm 12. Lightmechanism 66 may be engaged on first arm 12 in any suitable manner ormay be integrally formed with arm. Flashing light mechanism 66 may be astrobe light, particularly an amber-colored strobe light; however, itwill be understood that any suitable flashing light may be utilized.Light mechanism 66 may include a dedicated power source or lightmechanism 66 may be operatively engaged with the power source of truck16 that operates other controls, such as controls 32.

As discussed earlier herein and as shown in FIG. 1A, first arm 12 ismounted to rail 60 of support member 14 adjacent first side 42 of tank26. First arm 12 extends longitudinally from first end 46 of first arm12 to second end 48 of first arm 12. When first arm 12 is in storedposition 22, first arm 12 is parallel to rail 60 and thereby to a sideof support member 14. First arm 12 may be pivoted about axis X3 (FIG.5A) through an angle α and into operating position 24. Angle α may beninety degrees; however angle α may be any other desired angle. Firstarm 12 is rotatable about pivot axis X3 (FIG. 5A) in any suitable mannerand by any suitable drive mechanism. The drive mechanism involved maysimply be an operator physically grasping first arm 12 and moving firstarm 12 between the stored position 22 to the operating position 24.Alternatively, a motor may be provided as part of system 10 and thismotor may be actuated to move first arm 12 between stored position 22and operating position 24. One of the controls 32 may be utilized tocontrol this motor. The drive mechanism may also include a spring-loadedbolt and/or a locking mechanism.

As shown in FIG. 2, when first arm 12 is in operating position 24, firstarm 12 extends in the transverse direction from first end 46 of firstarm 12 to second end 48 of first arm 12 and first arm 12 isperpendicular to rail 60 and the longitudinal axis “X1” of supportmember 14. First arm 12 may be positioned anywhere between the first end38 of tank 26 and second end 40 of tank 26.

As shown in FIG. 1A, system 10 may further comprise a second arm 13mounted to rail 60 of support member 14 adjacent first side 42 of tank26 a distance “D” from first arm 12. Distance “D” may be any desired andsuitable distance. Second arm 13 is identical to first arm 12 in bothstructure and function and therefor the description of first arm 12applies equally to second arm 13. Second arm 13 extends longitudinallyfrom first end 46 of second arm 13 to second end 48 of second arm 13.When second arm 13 is in stored position 22, second arm 13 is parallelto rail 60 and support member 14. Second arm 13 is pivotable about axisX3 (FIG. 5A) through an angle α and into operating position 24. Angle αmay be ninety degrees; however angle α may be any other desired angle.Second arm 13 is rotatable about pivot axis X3 (FIG. 5A) in any suitablemanner and by any suitable drive mechanism (not shown).

As shown in FIG. 2, when second arm 13 is in operating position 24,second arm 13 extends in the transverse direction from first end 46 ofsecond arm 13 to second end 48 of second arm 13 and second arm 13 isperpendicular to rail 60 and support member 14. Second arm 13 may bepositioned anywhere between the first end 38 of tank 26 and second end40 of tank 26.

As shown in FIG. 1A, a third arm 15 may be mounted to rail 60 of supportmember 14 adjacent first side 42 of tank 26 and adjacent fuel nozzleassembly 34. Third arm 15 may extend generally parallel to longitudinalaxis “X1” and extends longitudinally from first end 46 of third arm 15to second end 48 of third arm 15. Third arm 15 may be fixedly mounted torail 60 such that third arm 15 is stationary and is therefor not able tomove out of stored position 22. When third arm 15 is in stored position22, third arm 15 is parallel to rail 60 and support member 14. (It willbe understood that in other embodiments, third arm 15 may be mounted ina similar manner to first arm 12 or second arm 13 and be pivotable orslidable between stored position 22 and operating position 24.

With reference to FIG. 1C, system 10 as described in relationship toFIG. 1A operates in a similar manner as system 10 in relationship toFIG. 1C and thus will not be further described for purposes of brevity.

As shown in FIG. 1B, arms 12 of system 10 may be configured inaccordance with a second embodiment of the present disclosure where afirst arm 12 and a second arm 13 are mounted to truck 16 in such amanner that first and second arms 12, 13 are slidably movable between astored position 68 and an operating position 70 relative to rail 60. Asshown in FIG. 7, a sleeve 72 or other type of support mechanism may beengaged with rail 60 (or may be integrally formed in rail 60 or anotherportion of the frame of the trailer). Sleeve 72 may be fastened to rail60 in any suitable manner. First arm 12 may be received within a bore 74defined by sleeve 72. First arm 12 may be operative to slide into andout of bore 74 as indicated by the arrow “B”. As shown in FIG. 1B, whenfirst arm 12 is in stored position 68, second end 48 of first arm 12 maybe approximately flush with first side 42 of tank 26 or with a firstside surface of rail 60. As shown in FIG. 2, when first arm 12 isslidably pulled or moved out of sleeve 72 to operating position 70,first end 46 of first arm 12 may be approximately flush with first side42 of tank 26 or first side surface of rail 60; and second end 48 may bedisposed a distance remote from first side 42 of tank 26. First arm 12is therefore always disposed in a transverse orientation (i.e., at rightangles to longitudinal axis “X1”). First arm 12 may therefore beperpendicular to a side of support member 14. First arm 12 may bemounted anywhere between the first end 38 of tank 26 and second end 40of tank 26.

As shown in FIG. 1B and FIG. 7, system 10 may further comprise a secondarm 13 that is slidably engaged with a second sleeve 72; with second arm13 being disposed within bore 74 of that second sleeve 72. When secondarm 13 is in stored position 68, second end 48 of second arm 13 isapproximately flush with first side 42 of tank 26. As shown in FIG. 2,when second arm 13 is slidably moved out from sleeve 72 to operatingposition 70, first end 46 of second arm 13 may be approximately flushwith first side 42 of tank 26. Second arm 13 may be generally parallelto first arm 12 and be oriented perpendicular to a side of tank 26.Second arm 13 may be mounted anywhere between the first end 38 of tank26 and second end 40 of tank 26.

Although particular locations and configurations of first arm 12 havebeen described, it is envisioned that first arm 12, second arm 13 andthird arm 15 may be mounted in any suitable location, manner andconfiguration on tank 26.

As shown in FIG. 5, FIG. 5A, FIG. 6 and FIG. 6A, system 10 may comprisea light source 18 provided on first arm 12. Light source 18 may be inelectrical communication with a power supply 19 that supplies electricalcurrent to light source 18. Light source 18 may be any suitable sourceof illumination including, but not limited to, light emitting diode(LED) strips. FIG. 2 shows first arm 12 and second arm 13 in operatingposition 24. A light source 18 is disposed on second side 52 of firstarm 12 and on second side 52 of second arm 13 in any suitable manner.Second side 52 of first arm 12 may face second side 52 of second arm 13.Light may be simultaneously emitted from second side 52 of first arm 12towards second arm 13 and from second side 52 of second arm 13 towardsfirst arm 12. FIG. 2 shows third arm 15 in stored position 22. A lightsource 18 may be disposed on first side 50 of third arm 15 in a similarmanner as first arm 12 and second arm 13. Light emitted by light source18 on third arm 15 may illuminate fuel nozzle assembly 34.

It is further envisioned that first arm 12 and second arm 13 may beadapted to emit light in any suitable manner. For example, and not meantas a limitation, light may be emitted from both sides 50, 52 of eachfirst arm 12.

When first arm 12 or second arm 13 are moved from the stored position tothe operating position, a region of the tanker truck 16 or cargo truck116 (i.e., a region of support member 14) and the first arm 12 and/orsecond arm 13 defines a safety zone 20 for an operator of the truck 16,116. FIG. 2 shows both first arm 12 and second arm 13 in the operatingposition 24, 70 and shows a safety zone 20 defined by the region ofsupport member 14, first arm 12 and second arm 13. Light emitted fromfirst arm 12 and second arm 13 illuminates and defines safety zone 20;where safety zone 20 comprises an area 76 extending away from supportmember 14 and between first arm 12 and second arm 13. Safety zone 20ends generally proximate the second ends 48 of the first and second arms12, 13. It is envisioned that an embodiment according to the presentdisclosure may include third arm 15 disposed adjacent fuel nozzleassembly 34. Third arm 15 may also emit light from light source 18 togenerally provide illumination for fuel nozzle assembly 34 and tofurther illuminate and define safety zone 20.

As shown in FIG. 4, system 10 may further comprise an extension member78 that is provided on one or both of first arm 12 and second arm 13.Extension member 78 may be extended outwardly from an associated one offirst arm 12 and second arm 13 to expand area 76 of safety zone 20.Extension member 78 may include a first end 80, a second end 82, a firstside 84, a second side 86, a top side 88 and a bottom side 90 (FIG. 9).Extension member 78 may be engaged with first arm 12 (or second arm 13)in any suitable manner. FIG. 8A shows extension member 78 in a collapsedposition 92 and received within a bore 94 defined within first arm 12.Extension member 78 may be selectively partially withdrawn from bore 94and extend outwardly and forwardly from second end 48 of first arm 12.(A stop may be provided within bore 94 to prevent extension member 78from being fully withdrawn from first arm 12.) As shown in FIG. 4, whenextension member 78 is in an extended position 98, first end 80 ofextension mechanism 78 may be adjacent second end 48 of first arm 12 andthe second end of extension member 78 is located a distance outwardlyaway from second end 48 of first arm 12. When extension member 78 is inextended position 98, extension member 78 extends from first end 80 ofextension member 78 to second end 82 of extension member 78 in thetransverse direction.

FIG. 9 shows extension member 78 may alternatively be partially extendedfrom second end 48 of first arm 12 and being telescopically engaged withfirst arm 12 via a U-shaped channel 96. It is also envisioned thatextension member 78 may, alternatively, be rotatably attached to secondend 48 of first arm 12 in any suitable manner. In this latter instance,extension member 78 may be pivotable between collapsed position 92 andextended position 98.

As shown in FIG. 9, a light source 18 may additionally or alternativelybe provided on extension member 78. This light source may be inelectrical communication with power supply 19 that supplies electricalcurrent to light source 18 on first arm 12 or on second arm 13. Lightsource 18 may be any suitable source of illumination including, but notlimited to, light emitting diode (LED) strips or a flashing light. Asshown in FIG. 9, light source 18 may be disposed on second side 82 ofextension member 78 in any suitable manner. When extension member 78 isin extended position 98, extension member 78 emits light in a similarmanner as the light source 18 on first arm 12 and second arm 13. It isfurther envisioned that extension member 78 may be adapted to emit lightin any suitable manner. For example, and not meant as a limitation,light may be emitted from both sides 84, 86 of extension member 78.

As shown in FIG. 3, system 10 may further comprise an alarming system100. Alarming system 100 may include a transmitter 102, a receiver 104and an alarm mechanism 106 that aids in creating and defining safetyzone 20. Any suitable alarm system may be utilized for this purpose.Transmitter 102 may be provided on one of first arm 12, on second arm13, on third arm 15 or on any part of truck 16, 116 that defines thesupport member 14 upon which arms 12, 13, 15 are mounted. Receiver 104may be provided on any other of first arm 12, on second arm 13, on thirdarm 15 or on any part of truck 16, 116 that defines the support member14 upon which arms 12, 13, 15 are mounted. Alarm mechanism 106 may beprovided on any of first arm 12, on second arm 13, on third arm 15 or onany part of truck 16, 116 that defines the support member 14 upon whicharms 12, 13, 15 are mounted. Alarming system 100 is operably engagedwith receiver 104.

Transmitter 102 may be a laser generator that emits a signal 108, suchas a laser beam (which is also referred to herein by the referencenumber 108). Receiver 104 receives the signal (or laser beam 108) andreceiver 104 is operably coupled with alarm mechanism 106. Receiver 104continually monitors signal 108 to determine if there is an interruptionin the signal 108. The signal 108 will be interrupted if, for example, aperson other than the operator or a car moves between the second ends 48of first arm 12 and second arm 13 and into safety zone 20. If receiver104 detects an interruption in signal/laser beam 108, the detectedinterruption triggers alarm mechanism 106. Alarm mechanism 106 mayinclude a sound emitting assembly 106 and/or a light emitting device 106and is therefore capable of generating and broadcasting an audibleand/or visual warning 110 to the operator. Audible and/or visual warning110 may include, but is not limited to, an audible signal and/or lightsignal. The generated warming 110 will automatically also warm anyperson intruding on safety zone 20 that they have crossed into anunauthorized zone.

Other suitable alarm systems may be utilized as part of system 10 suchas, but not limited to, an alarming system 100 including a transmitter102, receiver 104, alarm mechanism 106 where the transmitter 102 is aninfrared transmitter which generates an infrared signal (not shown)received by receiver 104. Alarming system 100 may also incorporate acamera 112 configured to record safety zone 20 and/or record areas (notshown) adjacent safety zone 20. Camera 112 may be mounted on truck 16,116 or on any of first arm 12, second arm 13, and third arm 15. Anotherexemplary alarm system may utilize reflective surfaces, such as mirrors(not shown) to expand area 76 of safety zone 20 by reflecting signalsemitted by transmitter 102 off of mirrors and towards receiver 104 inany suitable manner.

FIG. 10 shows system 210 operably coupled with tanker truck 16. System210 may include an alarming system 212 which is illustrated as beingengaged on first side 42 of tank 26 but it will be understood thatalarming system 212 may alternatively or additionally be provided onsecond side 42 of tank 26 or at any other location on tanker truck 16alongside which an operator may typically work on the ground. Alarmingsystem 212 may be mounted to tanker truck 16 in any suitable manner,including, but not limited to, using fasteners and adhesives.

As shown in FIG. 10, alarming system 212 defines safety zone 220; wheresafety zone 220 comprises an area 222 adjacent tanker truck 16. Area 222of safety zone 220 may be any suitable area. Alarming system 212 mayinclude a sensor assembly 224 adapted to define a perimeter 226 ofsafety zone 220, which is also the boundary of area 222. Sensor assembly224 may be adapted to detect when an object 228, such as a person,crosses perimeter 226. Alarming system 212 may include an alarmmechanism 230 operatively engaged with sensor assembly 224. If sensorassembly 224 detects an object 228 crossing perimeter 226, sensorassembly 224 may trigger alarm mechanism 230 which generates an audibleand/or visual warning 232 and/or may transmit a notification to a thirdparty. Sensor assembly 224 may further include a camera 234 forrecording safety zone 220 or areas (not shown) adjacent system 210.Camera 234 may automatically switch on if sensor assembly 224 detectsobject 228 crossing perimeter 226. Camera 234 may transmit recordedinformation to a remote computing device. In addition, alarming system212 may transmit detection information to a remote computing device orwarning system so that such detection events may be responded tomonitored or recorded.

With continued reference to FIG. 10, alarming system 212 may furtherinclude an identification device 236 which may be carried on a person.Sensor assembly 224 may be adapted to detect when identification device236 crosses from within perimeter 226 to outside of perimeter 226. Ifsensor assembly 224 detects identification device 236 crossing fromwithin perimeter 226 to outside perimeter 226, sensor assembly 224 maytrigger alarm mechanism 230 which generates audible and/or visualwarning 232 and/or may transmit a notification to a third party.Identification device 236 may comprise any number of devices that maytrigger alarm mechanism 230, including, but not limited to, radiofrequency identification (RFID) tags, motion sensors or the like.

As shown in FIG. 11, alarming system 212 may include a first sensorassembly 224 and a second sensor assembly 238. First sensor assembly 224may be mounted on tanker truck 16 in any suitable manner. Second sensorassembly 238 may be positionable a distance “D2” away from tanker truck16. Safety zone 220 extends between first sensor assembly 224 and secondsensor assembly 238. Alarming system 212 is adapted to operate in asimilar manner as described above (i.e. detecting when object 228crosses perimeter 226 and detecting when identification device 236crosses from within perimeter 226 to outside perimeter 226) and will notbe further described for purposes of brevity.

It will be understood that one or more sensor assemblies 224, 238 may beutilized in various configurations and/or arrangements to define safetyzone 220. For example, and not meant as a limitation, one or more sensorassemblies 224, 238 may be provided on tanker truck 16 to define safetyzone 220 adjacent tanker truck 16. Alternatively, one or more sensorassemblies 224, 238 may be provided on the ground adjacent tanker truck16 to define safety zone 220. Still yet, one or more sensor assemblies224, 238 may be provided a distance away from tanker truck 16 to definesafety zone 220 a distance away from tanker truck 16. For example, andnot meant as a limitation, one or more sensor assemblies 224, 238 may beprovided adjacent an operator to define safety zone 220 around operatorworking on the ground or any other environment around operator.

It is envisioned that alarm mechanism 212 may have the samefunctionality of alarm mechanism 106, including, but not limited to,including sound emitting assembly 106 and light emitting 106.

It is further envisioned that alarming system 212 may utilize anysuitable technology adapted to define perimeter 226 and detect whenobject 228 crosses perimeter 226 and detect when identification device236 crosses from within perimeter 226 to outside perimeter 226,including, but not limited to, radio frequency (RF), radio frequencyidentification (RFID), infrared (IR), optical, motion detectors,proximity sensors, a magnetic loop/induction systems, or any othersuitable systems and/or technology.

In operation, and with reference to FIG. 1A and FIG. 2, system 10 isdisposed on tanker truck 16. First arm 12 is mounted to tanker truck 16in stored position 22 in which first arm 12 is parallel to supportmember 14. First arm 12 is moved from stored position 22 (FIG. 1A) tooperating position 24 (FIG. 2) in which first arm 12 is disposed atangle α to support member 14. In FIG. 2, angle α is ninety degrees.First arm 12 is moved from stored position 22 to operating position 24through movement about pivot axis X3 (FIG. 5A). First arm 12 may then belocked into operating position 24 in any suitable manner. When first arm12 is in the operating position 24, safety zone is created between aside surface of tanker truck 16 and first arm 12. This safety zone mayalso include alarming system 100 to monitor the safety zone created bytanker truck 16 and first arm 12.

With continued reference to FIG. 1A and FIG. 2, second arm 13 may bemounted to support member 14 a distance “D” from first arm 12. Secondarm 13 is movable from a stored position 22 (FIG. 1A) to an operatingposition 24 (FIG. 2) in which second arm 13 is disposed at angle α tosupport member 14. In FIG. 2, angle α is ninety degrees. Second arm 13is moved from stored position 22 to operating position 24 throughmovement about pivot axis X3 (FIG. 5A). Second arm 13 may be locked intooperating position 24. When second arm 13 is moved to operating position24, the safety zone is expanded to safety zone 20 shown in FIG. 2 and asdescribed earlier herein.

With continued reference to FIG. 2, first arm 12 carries light source 18that emits light generally towards second arm 13. Second arm 13 carrieslight source 18 that emits light generally towards first arm 12. Theemitted light illuminates and defines safety zone 20.

With continued reference to FIG. 2, third arm 15 may be mounted adjacentfuel nozzle assembly 34 in stored position 22 and parallel to a sidesurface of truck 16. Third arm 15 is mounted such that third arm 15 isstationary and does not move out of stored position 22. Third arm 15carries light source 18 and emits light generally towards fuel nozzleassembly 34 and within safety zone 20.

With reference to FIG. 4 and FIG. 7-FIG. 8A, system 10 incorporatesextension member 78. An extension member 78 may be telescopically orslidably mounted to first arm 12 and to second arm 13. Extension members78 may be moved from collapsed position 92 (FIG. 7A) to extendedposition 98 (FIG. 4). Extension member 78 may be moved from collapsedposition 92 to extended position 98 through slidable movement betweenbore 94 or u-shaped channel 96 of first arm 12. When extension members78 are moved to the extended position, the size of safety zone 20 isincreased accordingly.

With continued reference to FIG. 4, extension member 78 may include alight source 18 that emits light in a similar manner to the lightsources 18 on one or both of first arm 12 and second arm 13. Thisadditional light further defines and illuminates area 76 of safety zone20.

With reference to FIG. 1B, FIG. 2, FIG. 9 and FIG. 9A, and in anotherembodiment according to the present disclosure, first arm 12 is mountedto support member 14 in stored position 68 in which first arm 12 isperpendicular to longitudinal axis “X1” of support member 14. First arm12 is movable between stored position 68 (FIG. 1B) and operatingposition 70 (FIG. 2) and parallel to transverse axis “X2” (FIG. 2) Firstarm 12 is moved from stored position 68 to operating position 70 throughslidable movement through bore 74 of sleeve 72. First arm 12 may belocked into operating position 24. A safety zone may be defined betweena side of truck 16 and first arm 12.

With continued reference to FIG. 1B and FIG. 2, second arm 13 is mountedto support member 14 (i.e., truck 16) a distance “D” from first arm 12.Second arm 13 is mounted to truck 16 in a similar manner to first arm 12and functions in the same manner. First arm 12 and second arm 13 asshown in FIG. 1B and FIG. 2 operate in a similar manner to first arm 12and second arm 13 as shown in FIG. 1A and FIG. 2 as explained above,except as to manner of mounting and moving of first arm 12 and secondarm 13 relative to the side of truck 16. In other words, stored position22 and stored position 68 are different while operating position 24 andoperating position 70 are the same. When the first and second arms 12,13 shown in FIG. 1B are moved to the operating position, the safety zone20 is defined and created by the side of truck 16, the first arm 12 andthe second arm 13. Extension members 78 may be provided on the first andsecond arms 12, 13 shown in FIG. 1B and these may be configured andfunction in the same manner as has been described previously herein.

With reference to FIG. 3, alarming system 100 may be carried by firstarm 12 and second arm 13 to create safety zone 20. First arm 12 maycarry transmitter 102 and second arm 13 may carry receiver 104. Receiver104 may be operably coupled to alarm mechanism 106. Transmitter 102 mayemit a laser beam or other signal 108 that is received by receiver 104.Receiver 104 may continually monitor laser beam 108 to determine ifthere is an interruption in laser beam 108 when a person or vehiclemoves across the same. If receiver 104 detects an interruption in laserbeam 108, the detected interruption triggers alarm mechanism 106 whichgenerates an audible and/or visual warning 110 as previously described.First arm 12 and second arm 13 may carry a camera 112 for recordingsafety zone 20 or areas (not shown) adjacent system 10. Camera 112 mayautomatically switch on if an interruption in laser beam 108 isdetected. Camera 112 may transmit recorded information to a remotecomputing device. In addition, alarming system 100 may transmitinterruption information to a remote computing device or warning systemso that such interruption events may be monitored or recorded.

As one of ordinary skill in the art would understand, the components ofalarming system 100 may be arranged in any suitable configuration. Forexample, first arm 12 may carry receiver 104 and second arm 13 may carrytransmitter. Further, alarm mechanism 106 and camera 112 may be placedin any suitable position.

In operation, and with reference to FIG. 10 and FIG. 11, system 210 isdisposed on tanker truck 16. Alarming system 212 is engaged on firstside 42 of tank 26. Alarming system 212 defines safety zone 220 adjacenttanker truck 16. Alarming system 212 comprises sensor assembly 224 andalarm mechanism 230. Sensor assembly 224 defines perimeter 226 of safetyzone 220. Sensor assembly 224 detects object 228, such as a person,crossing perimeter 226. When sensor assembly 224 detects object 228crossing perimeter 228, sensor assembly 224 activates alarm mechanism230 which generates audible and/or visual warning 232 and/or maytransmit a notification to a third party. System 210 may furthercomprise identification device 236. Sensor assembly 224 detects whenidentification device 236 crosses from within perimeter 226 to outsideperimeter 226. When sensory assembly 224 detects identification device236 crossing from within perimeter 226 to outside perimeter 226, sensorassembly 224 activates alarm mechanism 230 which generates audibleand/or visual warning 232 and/or may transmit a notification to a thirdparty. System 210 may further comprise a first sensor assembly 224 and asecond sensor assembly 238. First sensor assembly 224 is mounted ontanker truck 16 and second sensor assembly 238 is positioned a distance“D2” away from tanker truck 16. Safety zone 220 is defined between firstsensor assembly 224 and second sensor assembly 238.

An exemplary method may be better appreciated with reference to a flowdiagram. While for purposes of simplicity of explanation, theillustrated methodology is shown and described as a series of blocks, itis to be appreciated that the methodologies are not limited by the orderof the blocks, as some blocks can occur in different orders and/orconcurrently with other blocks from that shown and described. Moreover,less than all the illustrated blocks may be required to implement anexample methodology. Blocks may be combined or separated into multiplecomponents. Furthermore, additional and/or alternative methodologies canemploy additional, not illustrated blocks.

In accordance with one aspect of the present disclosure, FIG. 12 depictsa flowchart of an exemplary method 1200 for creating safety zone 20.Method 1200 first provides a support member, which is shown generally at1202. Method 1200 mounts first end 46 of first arm 12 to support member14, which is shown generally at 1204. Method 1200 moves first arm 12from stored position 22 to operating position 24, which is showngenerally at 1206. Method 1200 creates safety zone 20 between supportmember 14 and first arm 12, which is shown generally at 1208. Method1200 may provide that the step of providing support member 14 furthercomprises providing a tanker truck 16 as support member 14, which isshown generally at 1210.

Method 1200 further includes mounting first end 46 of second arm 13 tosupport member 14 a distance “D” away from first end 46 of first arm 12,which is shown generally at 1212. Method 1200 moves second arm 13 fromstored position 22 to operating position 24, which is shown generally at1214. Method 1200 further includes creating safety zone 20 betweensupport member 14, first arm 12 and second arm 13, which is showngenerally at 1216.

Method 1200 further includes mounting light source 18 onto at least oneof first arm 12, second arm 13 and support member 14, which is showngenerally at 1218. Method 1200 further includes emitting light fromlight source 18 when first arm 12 and second arm 13 are in operatingposition 24, which is shown generally at 1220. Method 1200 furtherincludes illuminating safety zone 20 with the emitted light, which isshown generally at 1222.

Method 1200 further includes providing fuel nozzle assembly 34 on firstside 42 of tank 26, which is shown generally at 1224. Method 1200further includes mounting third arm 15 on first side 42 of tank 26adjacent fuel nozzle assembly 34, which is shown generally at 1226.Method 1200 further includes providing light source 18 on third arm 15,which is shown generally at 1228. Method 1200 further includesilluminating fuel nozzle assembly 34 with light emitted from lightsource 18, which is shown generally at 1230.

Method 1200 further includes providing extension member 78 on first arm12, which is shown generally at 1232. Method further includes movingextension member 78 from collapsed position 92 to extended position 98,which is shown generally at 1234. Method 1200 further includesincreasing a length of first arm 12 when extension member 78 is inextended position 98, which is shown generally at 1036. Method 1200further provides that the step of mounting the first arm 12 to supportmember 14 further comprises rotatably mounting first arm 12 to supportmember 14, which is shown generally at 1238.

In accordance with one aspect of the present disclosure, FIG. 13 depictsa flowchart of another exemplary method 1300 for creating safety zone20. Method 1300 first provides a support member, which is showngenerally at 1302. Method 1300 mounts first end 46 of first arm 12 tosupport member 14, which is shown generally at 1304. Method 1300 movesfirst arm 12 from stored position 22 to operating position 24, which isshown generally at 1306. Method 1300 provides an alarming system 100 onone of first arm 12 and support member 14, which is shown generally at1308. Method 1300 arms alarming system 100 as first arm 12 is moved fromstored position 22 to operating position 24, which is shown generally at1310. Method 1300 moves first arm 12 from operating position 24 tostored position 22, which is shown generally at 1312. Method 1300disarms alarming system 100 as first arm 12 is moved from operatingposition 24 to stored position 22. Method 1300 may provide that the stepof providing support member 14 further comprises providing a tankertruck 16 as support member 14, which is shown generally at 1314.

Method 1300 further includes mounting first end 46 of second arm 13 tosupport member 14 a distance “D” away from first end 46 of first arm 12,which is shown generally at 1316. Method 1300 moves second arm 13 fromstored position 22 to operating position 24, which is shown generally at1318. Method 1300 includes providing alarming system 100 on at least oneof first arm 12, second arm 13 and support member 14, which is showngenerally at 1320. Method 1300 includes arming alarming system 100 asfirst arm 12 is moved from stored position 22 to operating position 24,which is shown generally at 1322. Method 1300 may provide that the stepof providing alarming system 100 on one of first arm 12, second arm 13and support member 14 further comprises providing transmitter 102 onfirst arm 12, which is shown generally at 1324. Method 1300 furtherincludes providing receiver 104 on second arm 13, which is showngenerally at 1326. Method 1300 includes operably engaging alarmmechanism 106 with receiver 104, which is shown generally at 1328.Method 1300 includes detecting an interruption in a signal, such as alaser beam 108, transmitted from transmitter 102 to receiver 104, whichis shown generally at 1330. Method 1300 includes activating alarmmechanism 106 when the interruption in the signal is detected, which isshown generally at 1332. Method 1300 includes generating at least one ofaudible warning 110 or visual warning 110, which is shown generally at1334.

In accordance with one aspect of the present disclosure, FIG. 14 depictsa flowchart of an exemplary method 1400 for creating safety zone 220.Method 1400 first provides tanker truck 16, which is shown generally at1402. Method 1400 provides alarming system 212 which defines safety zone220 adjacent tanker truck 16, which is shown generally at 1404. Method1400 further includes arming alarming system 212, which is showngenerally at 1406. Method 1400 may provide that alarming system 212comprises sensor assembly 224, which is shown generally at 1408. Method1400 may provide operatively coupling sensor assembly 224 to tankertruck 16, which is shown generally at 1410. Method 1400 may provide thatalarming system 212 comprises alarm mechanism 230, which is showngenerally at 1412. Method 1400 may provide operatively engaging alarmmechanism 230 with sensor assembly 224, which is shown generally at1414.

Method 1400 may provide that safety zone 220 comprises perimeter 226defined by sensor assembly 224, which is shown generally at 1416. Method1400 may provide activating alarm mechanism 230 which generates audibleand/or visual warning 232 and/or may transmit a notification to a thirdparty when sensor assembly 224 detects object 228 crossing perimeter226, which is shown generally at 1418. Method 1400 may further provideidentification device 236, which is shown generally at 1420. Method 1400may provide activating alarm mechanism 230 which generates audibleand/or visual warning 232 and/or may transmit a notification to a thirdparty when sensor assembly 224 detects identification device 236crossing from within perimeter 226 to outside of perimeter 226, which isshown generally at 1422.

Method 1400 may provide that alarming system 212 comprises first sensorassembly 224 and second sensor assembly 238, which is shown generally at1424. Method 1400 may provide mounting first sensor assembly 224 ontanker truck 16, which is shown generally at 1426. Method 1400 mayprovide positioning second sensor assembly 238 a distance “D2” away fromtanker truck 16, which is shown generally at 1428. Method 1400 mayprovide that safety zone 220 extends between first sensor assembly 224and second sensor assembly 238, which is shown generally at 1430.

While various inventive embodiments have been described and illustratedherein, those of ordinary skill in the art will readily envision avariety of other means and/or structures for performing the functionand/or obtaining the results and/or one or more of the advantagesdescribed herein, and each of such variations and/or modifications isdeemed to be within the scope of the inventive embodiments describedherein. For example, and not meant as a limitation, while arms 12 havebeen described as being parallel with support member 14 when in storedposition 22 and as pivoting and/or sliding horizontally in thetransverse direction when moved to operating position 24, it isunderstood that arms 12 may be mounted so that arms 12 are vertical andperpendicular to support member 14 and pivot away from support member 14from the vertical position to a horizontal position to create safetyzone 20. Still further, if first arm 12 and second arm 13 are mounted ona rear end of a truck 16 then arms 12, 13 may be in a stored positionparallel to transverse axis “X2” (FIG. 2) and may be moved to anoperating position that is parallel to longitudinal axis “X1”.

More generally, those skilled in the art will readily appreciate thatall parameters, dimensions, materials, and configurations describedherein are meant to be exemplary and that the actual parameters,dimensions, materials, and/or configurations will depend upon thespecific application or applications for which the inventive teachingsis/are used. Those skilled in the art will recognize, or be able toascertain using no more than routine experimentation, many equivalentsto the specific inventive embodiments described herein. It is,therefore, to be understood that the foregoing embodiments are presentedby way of example only and that, within the scope of the appended claimsand equivalents thereto, inventive embodiments may be practicedotherwise than as specifically described and claimed. Inventiveembodiments of the present disclosure are directed to each individualfeature, system, article, material, kit, and/or method described herein.In addition, any combination of two or more such features, systems,articles, materials, kits, and/or methods, if such features, systems,articles, materials, kits, and/or methods are not mutually inconsistent,is included within the inventive scope of the present disclosure.

Also, various inventive concepts may be embodied as one or more methods,of which an example has been provided. The acts performed as part of themethod may be ordered in any suitable way. Accordingly, embodiments maybe constructed in which acts are performed in an order different thanillustrated, which may include performing some acts simultaneously, eventhough shown as sequential acts in illustrative embodiments.

All definitions, as defined and used herein, should be understood tocontrol over dictionary definitions, definitions in documentsincorporated by reference, and/or ordinary meanings of the definedterms.

The indefinite articles “a” and “an,” as used herein in thespecification and in the claims, unless clearly indicated to thecontrary, should be understood to mean “at least one.” The phrase“and/or,” as used herein in the specification and in the claims (if atall), should be understood to mean “either or both” of the elements soconjoined, i.e., elements that are conjunctively present in some casesand disjunctively present in other cases. Multiple elements listed with“and/or” should be construed in the same fashion, i.e., “one or more” ofthe elements so conjoined. Other elements may optionally be presentother than the elements specifically identified by the “and/or” clause,whether related or unrelated to those elements specifically identified.Thus, as a non-limiting example, a reference to “A and/or B”, when usedin conjunction with open-ended language such as “comprising” can refer,in one embodiment, to A only (optionally including elements other thanB); in another embodiment, to B only (optionally including elementsother than A); in yet another embodiment, to both A and B (optionallyincluding other elements); etc. As used herein in the specification andin the claims, “or” should be understood to have the same meaning as“and/or” as defined above. For example, when separating items in a list,“or” or “and/or” shall be interpreted as being inclusive, i.e., theinclusion of at least one, but also including more than one, of a numberor list of elements, and, optionally, additional unlisted items. Onlyterms clearly indicated to the contrary, such as “only one of” or“exactly one of,” or, when used in the claims, “consisting of,” willrefer to the inclusion of exactly one element of a number or list ofelements. In general, the term “or” as used herein shall only beinterpreted as indicating exclusive alternatives (i.e. “one or the otherbut not both”) when preceded by terms of exclusivity, such as “either,”“one of,” “only one of,” or “exactly one of.” “Consisting essentiallyof,” when used in the claims, shall have its ordinary meaning as used inthe field of patent law.

As used herein in the specification and in the claims, the phrase “atleast one,” in reference to a list of one or more elements, should beunderstood to mean at least one element selected from any one or more ofthe elements in the list of elements, but not necessarily including atleast one of each and every element specifically listed within the listof elements and not excluding any combinations of elements in the listof elements. This definition also allows that elements may optionally bepresent other than the elements specifically identified within the listof elements to which the phrase “at least one” refers, whether relatedor unrelated to those elements specifically identified. Thus, as anon-limiting example, “at least one of A and B” (or, equivalently, “atleast one of A or B,” or, equivalently “at least one of A and/or B”) canrefer, in one embodiment, to at least one, optionally including morethan one, A, with no B present (and optionally including elements otherthan B); in another embodiment, to at least one, optionally includingmore than one, B, with no A present (and optionally including elementsother than A); in yet another embodiment, to at least one, optionallyincluding more than one, A, and at least one, optionally including morethan one, B (and optionally including other elements); etc.

In the claims, as well as in the specification above, all transitionalphrases such as “comprising,” “including,” “carrying,” “having,”“containing,” “involving,” “holding,” “composed of,” and the like are tobe understood to be open-ended, i.e., to mean including but not limitedto. Only the transitional phrases “consisting of” and “consistingessentially of” shall be closed or semi-closed transitional phrases,respectively, as set forth in the United States Patent Office Manual ofPatent Examining Procedures.

An embodiment is an implementation or example of the present disclosure.Reference in the specification to “an embodiment,” “one embodiment,”“some embodiments,” “one particular embodiment,” or “other embodiments,”or the like, means that a particular feature, structure, orcharacteristic described in connection with the embodiments is includedin at least some embodiments, but not necessarily all embodiments, ofthe invention. The various appearances “an embodiment,” “oneembodiment,” “some embodiments,” “one particular embodiment,” or “otherembodiments,” or the like, are not necessarily all referring to the sameembodiments.

In the foregoing description, certain terms have been used for brevity,clearness, and understanding. No unnecessary limitations are to beimplied therefrom beyond the requirement of the prior art because suchterms are used for descriptive purposes and are intended to be broadlyconstrued.

Moreover, the description and illustration of the preferred embodimentof the disclosure are an example and the disclosure is not limited tothe exact details shown or described.

The invention claimed is:
 1. A tank vehicle comprising: a tank; a nozzleassembly coupled to the tank; an arm coupled to the tank above thenozzle assembly; and a light source coupled to the arm and adapted toilluminate the nozzle assembly.
 2. The tank vehicle of claim 1, whereinthe arm comprises a first end and a second end opposite the first thatare coupled to the tank.
 3. The tank vehicle of claim 2, wherein the armis moveable between a first position and a second position.
 4. The tankvehicle of claim 1, wherein the tank further comprises: a first end; asecond end opposite the first end; and a longitudinal axis between thefirst end and the second end, wherein the arm is parallel to thelongitudinal axis.
 5. The tank vehicle of claim 1, further comprising anaffixed connection of the arm to the tank.
 6. The tank vehicle of claim1, further comprising a moveable connection of the arm to the tank. 7.The tank vehicle of claim 1, further comprising a lower surface of arail that is disposed above the nozzle assembly.
 8. The tank vehicle ofclaim 1, wherein the arm is coupled to the tank adjacent to the nozzleassembly.
 9. The tank vehicle of claim 1, further comprising: a cab; anda camera coupled to at least one of the cab, the tank, and the arm,wherein the camera is adapted to record an area adjacent to the nozzleassembly.
 10. The tank vehicle of claim 1, further comprising: a secondarm coupled to the tank adjacent to the nozzle assembly.
 11. The tankvehicle of claim 10, wherein the second arm comprises a first end and asecond end opposite the first end, wherein the first end is coupled tothe tank.
 12. A method for creating a deployable safety zone system nextto a truck comprising: illuminating a nozzle assembly coupled to a tankof the truck with a light coupled to an arm, wherein the arm is coupledto the tank adjacent to the nozzle assembly.
 13. The method for creatinga deployable safety zone system next to a truck of claim 12, wherein thearm comprises a first end and a second end opposite the first end thatare coupled to the tank.
 14. The method for creating a deployable safetyzone system next to a truck of claim 13, further comprising: moving thearm from a first position to a second position; and illuminating thenozzle assembly when the arm is in the second position.
 15. The methodfor creating a deployable safety zone system next to a truck of claim12, wherein the tank comprises: a first end; a second end opposite thefirst end; and a longitudinal axis between the first end and the secondend, wherein the arm is parallel to the longitudinal axis.
 16. Themethod for creating a deployable safety zone system next to a truck ofclaim 12, further comprising: recording an area adjacent to the nozzleassembly with a camera coupled to at least one of the tank, the arm, anda cab of the truck.
 17. The method for creating a deployable safety zonesystem next to a truck of claim 12, further comprising: moving acantilevered second arm that is coupled to the tank adjacent to thenozzle assembly from a stored position to an operating position.
 18. Themethod for creating a deployable safety zone system next to a truck ofclaim 17, further comprising: moving a cantilevered third arm that iscoupled to the tank adjacent to the nozzle assembly from a storedposition to an operating position.
 19. The method for creating adeployable safety zone system next to a truck of claim 18, furthercomprising: illuminating an area between the cantilevered second arm andthe cantilevered third arm with a light coupled to at least one of thecantilevered second arm and the cantilevered third arm.
 20. A method forcreating a deployable safety zone system next to a truck comprising:moving an arm coupled to a tank of the truck from a first position to asecond position, wherein the arm is above and adjacent to a nozzleassembly that is coupled to the tank; and illuminating the nozzleassembly with a light source coupled to the arm when the arm is in thesecond position.